Day Four Try these. 1


(a) (b)


Marks: 2 /2


Would it take longer to (a) count to 10 in 0.1s or (b) count to 1 in 0.01s? Estimate which would take longer and then work it out with a partner.


Write two puzzles for a partner using the numbers in the image. You can use decimal points in your puzzles.


Answer: 3


Marks:


/2


In the table below are the results from the under-14s freestyle 100 m race. (a) In the first row of boxes provided, round each number to three decimal places. (b) In the second row of boxes provided, rank the swimmers in order (1st, 2nd, 3rd and 4th) starting with the girl who swam the fastest.


Antoinette 61.7314 seconds Louise 61.7055 seconds Margot 61.7316 seconds Eve 61.7341 Marks: 4


In your copy, find out the following and write them in word and expanded form: (a) the number of pupils in your school, (b) the capacity of Croke Park, (c) the population of your county and (d) the population of Ireland.


Answers: (a) (b) (c) (d) Marks: Today’s Marks: Super Sleuth investigates


A famous mathematician named Alfred North Whitehead once said:


The point about


zero is that we do not need to use it in the operations of daily life. No one goes out to buy zero fish.


In groups or as a class, discuss this statement. Do you agree or disagree? Give reasons for your answer.


Total Marks: /42 I can round decimal numbers to two or three decimal places. |


I can identify place value in whole numbers and decimals. Yes Yes


No No


15 /8 /20 /8


Week 2 | Place Value


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